This year, Energy Day Colorado, co-hosted by Consumer Energy Alliance and the Consumer Energy Education Foundation, brought hands-on STEM learning to families across the region.

When Nancy Kreitler saw an advertisement for Energy Day she knew where she wanted to take her grandchildren Saturday. Part of her reward was a strawberry slushy her 8-year-old grandson, Rhys Kreitler, produced using pedal power — a blender hooked up to a stationary bike ground the ice as the wheels turned.

Read more – The Denver Post